baber/WOPTO huggingface dataset:
Patent DE-3139460-C1 (DE)
Title: Cold or heat pump installation
Inventor: KARL EGGERT FRANS
IPC: F25B49/02
Filed: 1981-10-03
Granted: 1983-06-01
Abstract: In a cold or heat pump installation, a compressor (1) is provided, which is arranged at least partially in an enclosure (2) having an oil sump and has an aspiration opening situated in the gas chamber of this enclosure. From the pressure side of the compressor, a bypass line (8) leads to the suction side. It has a bypass valve (9) and is dimensioned in such a manner that, with the bypass valve open, essentially the entire quantity of coolant delivered by the compressor (1) flows directly to the suction side. At least when liquid coolant is situated in the enclosure (2), a control device (12) opens the bypass valve (9) upon starting of the compressor (1) and closes it after a delay time. In this connection, liquid coolant situated in the enclosure upon starting can evaporate without harmful foaming taking place. The opening of the bypass valve (9) takes place depending on time or on need. <IMAGE>
Patent DE-3305854-C1 (DE)
Inventor: KIEFER WERNER DR
IPC: B01D39/20
Filed: 1983-02-19
Granted: 1984-09-06
Abstract: A process for the manufacture of porous sintered bodies with large open pore volume and defined pore diameter. A sinterable material in the form of finely ground powder is mixed with a leachable substance. The leachable substance is in the form of powder of a defined particle size. The mixture of sinterable material and leachable substance is heated to the sintering temperature and maintained there until the sinterable mass is sintered. The mass is then cooled and the leachable substance leached from the sintered mass.
Patent DE-3411019-C1 (DE)
Title: Inspection device for spiral chutes used in underground mining
Inventor: DLUGOSCH GUENTER
IPC: B65G11/20
Filed: 1984-03-24
Granted: 1985-10-24
Abstract: The invention relates to an inspection and/or assembly device which has a platform (9) with a central guiding body (5) which permits the safe, fall-free inspection of perpendicular conveyors of any steepness and/or any size, especially spiral chutes used in underground mining (Figure 1). <IMAGE>
Patent DE-3423699-C1 (DE)
Inventor: POSTNER HERMANN
IPC: A23L27/60
Filed: 1984-06-27
Granted: 1986-01-16
Abstract: A sauce enhancer in tubes which is microbiologically stable, without the addition of preservatives or heat treatment, comprising cream, egg yolk modified with phospholipase A2 and a fat component of a liquid butter fat fraction, alone or in admixture with vegetable oil, wherein the sauce enhancer has a pH value of from 5.6 to 6.8 and a water activity value (aw-value) between 0.84 and 0.9, with which other milk components and flavor intensifiers may be incorporated.
Patent DE-3505173-C1 (DE)
Title: Device for positioning a pilot's seat
Inventor: MENGES WINFRIED
IPC: B64D11/06
Filed: 1985-02-15
Granted: 1986-10-09
Abstract: Horizontal and vertical positioning of pilots in the cockpits of aircraft, especially helicopters, on seat control arrangements by aligning the eye to an eye reference line which is defined such that it can be used as a sighting point, and by maintaining a specific distance from the pilot's eye to an instrument panel which is located in front, and in that, thereafter, the hand and foot control elements can be matched to the respectively individual body dimensions of the pilot via adjusting mechanisms. <IMAGE>
Patent DE-3544341-C1 (DE)
Title: Sterilising vessel for surgical instruments
Inventor: TASCHNER WOLFGANG
IPC: A61L2/26
Filed: 1985-12-14
Granted: 1987-06-04
Abstract: In order to improve handling of a sterilising vessel provided with an insertion frame for data carrier cards for surgical instruments, comprising a tub-shaped lower part and a lid which can be placed thereon and can be fixed on the lower part by a locking bar pivotable between a closed position and an open position, and a sealing member which has resilient locking projections and can be inserted into an opening in the vessel with elastic deformation of the locking projections and is secured by the resilient locking projections in the inserted state against pulling-out, the sealing member preventing pivoting of the locking bar in the inserted state from the closed position into the open position and being removable from the inserted state only by destruction, it is proposed that the insertion frame for the data carrier cards be held on the sealing member.
Patent DE-3718169-C1 (DE)
Title: Concrete foundation for steel masts of electric high-voltage transmission lines, ski lifts and the like
Inventor: BLIEBERGER RUDOLF
IPC: E02D27/42
Filed: 1987-05-29
Granted: 1988-06-23
Abstract: The foundation (1) has, in a known manner, an underground part (4) which is in the form of a column and continues above the ground into a base (6), on the upper side of which there exits a steel profile (7) which is connected to a mast upright (2), or continues the same, and is embedded in the foundation. In the region of the exit location, the base (6) comprises segments (8) which are separated from one another and from the steel profile (7) and the downwardly adjoining regions of base (6) and foundation (1) by expansion joints (9) which have a vapour-tight and moisture-tight, permanently compliant filling, preferably of tar/polyurethane, to which sand and/or quartz is admixed. By virtue of this arrangement, oscillations produced by alternating current in the mast upright (2) are damped strongly at the exit point, with the result that the formation of cracks as a result of mechanical oscillations is eliminated. Moreover, the formation of cracks as a result of heat expansion is also prevented. <IMAGE>
Patent DE-3741569-C1 (DE)
Title: Capacitative distance pickup
Inventor: LOTHMANN JOSEF
IPC: G01D5/24
Filed: 1987-12-08
Granted: 1988-12-01
Abstract: At high working temperatures, conventional distance pickups can in general no longer be used. A capacitative distance pickup is proposed, having at least one electrode pair, the members of which are mutually insulated by means of a dielectric and whose active surfaces, forming a capacitor, may be adjusted as a function of the distance to be scanned. In this case, one of the electrodes of the electrode pair comprises a bath located in a container and made from a material which is electrically conducting and liquid at the working temperature of the distance pickup, while the other electrode of the pair comprises a conducting body dipping into the bath, the body having a completely enveloping dielectric coating in its active surface region or immersion region. At least one immersion body is proposed, which may be immersed in the bath in a manner proportional to the distance to be measured in such a way that the liquid level relative to the immersible electrode rises or falls as a function of the immersion depth of the immersion body.
Patent DE-4027546-C1 (DE)
IPC: H01F6/00
Filed: 1990-08-31
Granted: 1992-01-30
Abstract: The subject matter of the invention is a superconducting magnetic energy storage device having a large storage capacity. The energy storage device consists of a number of superconducting cylindrical coils which are adjacently arranged such that the scatter fields of mutually adjacent cylindrical coils have the opposite direction of rotation. <IMAGE>
Patent DE-4102354-C1 (DE)
Title: Automatically controlling three winding control transformer - supplying regulator for stepped switch with stipulated voltages of two windings and actual valve of one
IPC: H02P13/06
Filed: 1991-01-26
Granted: 1991-12-05
Abstract: A method for automatically stabilizing the output voltages (Ua, Ub) of the secondary winding of a three winding transformer employs a single regulator to control the response of a motor driven (M) transformer tap-changer.  Permissible voltage variation bands (UA',UA'',UB',UB'') are established for each winding and actual values are measured via the relay (K1) controlled sensing circuit for comparision with preset levels (UAsoll, UBsoH). Load variations experienced by the two outputs (A,B) are selectively compensated with suitable time delay to prevent unnecessary response to blockingif loads become widely divergent. USE/ADVANTAGE - Requires only single regulator and tap changer for controlling two independent outputs. Corrects for both over and under voltage conditions with automatic selection of output displaying widest deviation from preset value.
Patent DE-4138064-C1 (DE)
IPC: F16L39/00
Filed: 1991-11-19
Granted: 1993-05-06
Abstract: A coupling system for pipes is described, which prevents pipes which are not associated with one another being connected, in that a plug nipple (1-3, 1-6) which is connected to a pipe and a coupling (2-3, 2-6) which is connected to the other pipe are provided, the two of which, when joined together, have a defined overall length which corresponds, for example, precisely to the distance between two holding parts (4, 5) of a holder (3) into which the joined-together coupling elements are inserted with the pipes which are connected via them. All the plug nipples and coupling parts in each case have different individual lengths, so that the overall length of coupling elements which are joined together but which are not associated with one another differs from the predetermined length, as a result of which, for example, insertion of the coupling elements which are connected to one another into the holder becomes impossible. 
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Patent DE-4231301-C1 (DE)
Inventor: LOHMEYER HARTMUT DIPL ING
IPC: F01B15/04
Filed: 1992-09-18
Granted: 1994-04-21
Abstract: A reciprocating piston engine with a movable cylinder (1), in particular an internal combustion engine, has a cylinder and an axially movable piston (2) which are each rotatively joined at a joining point with a crank mechanism (6, 11) fixedly mounted at an axial point. Both crank mechanisms rotate at the same speed of rotation without slipping, so that the joining points of piston and cylinder are constantly located substantially at the same side of the connecting line between the axial points. Both crank mechanisms (6, 11) are mutually coupled (18, 19, 20) in such a way that they turn in the same direction. The crank mechanisms have the same radius and when they rotate they keep a lead or lag phase angle with respect to each other.
Patent DE-4243546-C1 (DE)
Title: Combustion system for gas or liquid fuel and industrial waste - has burner supplied with main fuel feed and combustible waste and auxiliary fuel in alternation
IPC: F23N1/02
Filed: 1992-12-22
Granted: 1993-08-19
Abstract: The combustion system has a burner (1) supplied with a controlled quantity of a combustible waste product and a gas or liquid fuel via main and auxiliary fuel lines (3, 4). The combustible waste feed line (5) and the auxiliary fuel line (4) have respective blocking valves (9, 8), controlled via a switching device to supply the burner (1) with combustible waste and auxiliary fuel in alternation. The waste flow and the auxiliary fuel flows are regulated to match their combustion air requirements. The switching device is pref. an electronic pulse generator, electric or electromagnetic actuator, or electromechanical or pneumatic actuator. ADVANTAGE - Efficient combustion of industrial waste.
Patent DE-4309544-C1 (DE)
Title: Large advertisement-display cabinet - has rear wall curving on vertical axis held by top and bottom plates and front detachable convex-curved window
Inventor: SCHOENFELD HANS VICTOR
IPC: G09F15/00
Filed: 1993-03-24
Granted: 1994-03-17
Abstract: The rear wall (3) curves (20) round a vertical axis (2), and is held in this position by the frame (4), which consists of two straight vertical sides (5) and curved plates (11, 12) fixed to the top and bottom edges (13, 14) of the rear wall. On the convex side (15) of the rear wall is a transparent detachable window (9) curving round the same axis as the wall. The wall can be in one piece with the sides and welded to the curved plates. The transparent viewing window by hinges (6). USE/ADVANTAGE - For large placards. It is of simple construction, is strong, and provides better visual impact.
Patent DE-4331237-C1 (DE)
Title: Supply arrangement for rock-consolidation agent with reusable containers
Inventor: HAHN PETER
IPC: B65D88/12
Filed: 1993-09-15
Granted: 1994-11-03
Abstract: A supply arrangement for rock-consolidation agent is advantageously environmentally friendly and in addition operationally reliable, because robust, barrel-shaped reusable containers with identification valves are used to connect the surface filling station and the underground pumping station. These reusable containers are emptied by pumping in compressed air underground, so that virtually complete emptying is ensured, so that the entire filling volume is in each case available again for re-filling. Identification valves as well as corresponding colouring ensure that a mix-up between the individual components of the rock-consolidation agent cannot occur. The reusable containers, combined into groups of five or more reusable containers, can be transported below ground. <IMAGE>
Patent DE-4407860-C1 (DE)
Title: Dual computer system
Inventor: HAHN WERNER DIPL ING
IPC: B61L21/00
Filed: 1994-03-04
Granted: 1995-04-20
Abstract: The dual computer system contains an operational active computer (WR) and an operationally available backup computer (ER), each having a preprocessing unit (VE1, VE2), a preliminary memory (VS1, VS2), a further-processing unit (WV1, WV2) and a main memory (HS1, HS2). The preprocessing unit (VE1, VE2) of the two computers preprocess input status data (state data) (D1, D2) in parallel and store their preliminary results (VOR1, VOR2) in their respective preliminary memory (VS1, VS2); the further-processing unit (WV2) of the active computer (WR) also regularly writes its final results (END2) to the main memory (HS1) of the backup computer (ER). <IMAGE>
Patent DE-4435248-C1 (DE)
Title: Worm extruder for ceramic material
Inventor: LUTZ DIETMAR
IPC: B28B3/22
Filed: 1994-10-04
Granted: 1995-11-23
Abstract: The extruder has a cylinder divided longitudinally into two halves. The longitudinal edges (16,17) of the wear insertion pieces (12-15) are attached by wedge strips (20,24,25) which are fixed into a wedge-shaped groove (19,20) in the cylinder. Two wedge shaped strips are contained in the cylinder's wedge shaped grooves so that one strip (24) is screwed to one half (1), and the other (25) to the other half (2). The fixture screws (26) are turned in tangential recessed holes (27) in the cylinder halves. Each cylinder half has two wear insertion pieces extending over a peripheral angle of 90 degrees. The wear insertion pieces are positioned by wedge shaped strips on the separation surface (3) between the cylinder halves and are held by a wedge shaped strip (21) between the cylinder halves.
Patent DE-4436828-C1 (DE)
Title: Diagnostic X-ray appts. with C-frame setting control device
Inventor: SCHOENBORN MANFRED DIPL ING
IPC: A61B6/00
Filed: 1994-10-14
Granted: 1996-03-21
Abstract: The control device is coupled to the setting drives for a pair of C-frames (2,3), one of which supports the X-ray source and the cooperating radiation detector, the other secured to a static mounting (14). The setting controls are coupled to the control device to allow displacement of the C-frames for adjustment of the central beam axis in the same direction as the adjustment of the controls. Pref. a joystick control is used, to allow adjustment of the central beam axis in 2 perpendicular directions via setting adjustment of the C-frames, with a display indicating the actual adjustment.
Patent NL-1011006-C1 (NL)
Title: Weed eradication system in which high voltage currents are passed through plant by wheeled trailer, is safe, efficient and environmentally friendly
Inventor: KLUMPERS BERND JAN
IPC: A01M21/04
Filed: 1999-01-13
Granted: 2000-07-14
Abstract: The trailer is supported by conductive wheels (1). A transformer (4) inside the protective cover (5) produces an alternating current of about 100mA at a voltage of 10,000 volts. One end of the secondary winding is connected to the wheels and cover, while the other end is connected to a horizontal plate (2). The current passes through the plants, roots and the earth back to the transformer via the wheels. The current destroys the cell structure of the plants including the roots.
Patent NL-1013188-C1 (NL)
Title: Concrete cross beam comprises single body with longitudinal reinforcement and is provided with at least two devices for fixture of rails
Inventor: ZWARTHOED JOHANNES MARIA
IPC: E01B3/32
Filed: 1999-10-01
Granted: 2001-03-20
Abstract: The concrete cross beam comprises a single body with longitudinal reinforcement (3,3'',4,6). It is provided with at least two devices for fixture of rails. The reinforcement is pre-tensioned and has a tensile strength of at least 200 N/mm2 and a total cross-section at the level of the rail fixture devices of at least 100 mm2.  The concrete has a characteristic cubic pressure strength of at least 45 N/mm2, and preferably at least 50 N/mm2. The reinforcement is of steel and has a tensile strength of at least 350 N/mm2, and preferably at least 500 N/mm2. The rail fixture devices (5) are of plastic.
Patent NL-1020065-C1 (NL)
Title: System for extracting waste heat from drain water and separating relatively uncontaminated water for reuse in street cleaning firefighting, etc.
Inventor: BRUIN PIETER DE
IPC: E03F3/00
Filed: 2002-02-26
Granted: 2002-10-10
Abstract: Drain water can be regarded as gray or brown. Gray water, e.g. rainwater and land drainage water may not be fit for drinking purposes, but can be reused for other purposes, e.g. firefighting, street cleaning, without decontamination. Brown water comes from sanitary installations, washing machines, kitchens, etc and has to be processed before discharge or reuse. The present system uses separate drain systems (1, 2) and also transfers waste heat to mains water input channels (3).
Patent RU-2022014-C1 (RU)
Inventor: FISININ VLADIMIR I
IPC: C12N15/89
Filed: 1988-05-12
Granted: 1994-10-30
Abstract: Изобретение относится к биологии и может быть использовано в генной инженерии при создании трансгенной птицы с важным в хозяйственном отношении признаками. Микроинъекцию проводят в зародышевый диск яйцеклетки через стенку воронки яйцевода, при этом в области воронки яйцевода делают хирургический разрез через 25 - 35 мин после снесения яйца. При этом исключается травмирование яйцеклетки и яйцевода, т.к. микроинъекция проводится в яйцеклетки, естественным путем попавшие в воронку яйцевода, исключаются извлечение яйцеклетки из половых путей и ее обратная трансплантация, т.к. микроинъекция проводится через прозрачную тонкую стенку воронки яйцевода, получили трансгенную птицу, несущую в своем геноме ген гормона роста человека ( птица может быть использовано для выделения из ее крови гормона роста человека). Процент трансформации генома птицы составляет 19%. 1 ил., 1 табл.
Patent RU-2020487-C1 (RU)
Title: Analyzer of waveform envelope
Inventor: MAJER VIKTOR YA
IPC: G01R19/04
Filed: 1989-10-02
Granted: 1994-09-30
Abstract: FIELD: control of power quality in power supply systems. SUBSTANCE: analyzer has input block, positive phase-sequence filter, series-connected selection-storage block, analog switch, rectifier, selective amplifier, effective value separating block, registrar, control unit. Positive phase-sequence filter has three-legged instrument transformer, 90 deg. out of phase shifter and adder. Control unit has connected in series clock-pulse generator, NOR gate, delay element and NOR gate. EFFECT: higher efficiency. 3 cl, 5 dwg
Patent RU-2072304-C1 (RU)
Title: Mold for fabricating objects under high pressure
Inventor: SHLYKOVA TATYANA S
IPC: B29C45/44
Filed: 1989-10-13
Granted: 1997-01-27
Abstract: FIELD: polymer molding. SUBSTANCE: invention relates to working polymer materials by molding under high pressure and may find use when manufacturing high-precision parts. Purpose of invention is to improve quality of molded objects owing to consolidation of polymer material under high pressure from the side of mobile half-mold when transferring clamping force directly into mold cavity. To achieve it, mold is provided with mobile molding members with flanges to be mounted on the mobile half-mold, and intermediate plate is made in the form of parallel plates successively installed in direction of mobile half- mold. The latter is molding half-mold with spot running channels communicated with central running channel, and also displacing, centering, and axillary half-mold. Elastic member is installed between mobile half-mold and intermediate plate connected with mobile half-mold through molding members. EFFECT: improved quality of molding. 1 dwg
Patent RU-2015945-C1 (RU)
Title: Process for preparing isocyanic acid in stable form ready for use
Inventor: MARTIN MYULLNER
IPC: C01C1/12
Filed: 1990-07-27
Granted: 1994-07-15
Abstract: In the process, isocyanic acid is isolated from a gaseous mixture of isocyanic acid and ammonia by introducing a tertiary amine or ether at 250 to 600 DEG C. The gaseous reaction mixture is introduced into an inert diluent and cooled, an adduct of isocyanic acid and tertiary amine or ether condensing and the ammonia being separated off as a gas. A subsequent conversion of the adduct gives an unsymmetrically substituted urea, a carbamate, a thiocarbamate or a substituted isocyanate.
Patent RU-2003937-C1 (RU)
Inventor: ANDREA SIMONETTI
IPC: F41J11/00
Filed: 1990-11-06
Granted: 1993-11-30
Abstract: Использование: дл  создани  тиров, отвечающих  любым требовани м с точки зрени  эксплуатационных  возможностей путем обеспечени  возможности  легкого модифицировани  Сущность  изобретени  тир содержит отсек пулеулавливани ,  отсеки, образующие огневой коридор, отсек огневой  позиции, отсек руководител  стрельбы, выполненные  в виде модулей со средствами быстрого  соединени  со смежными модул ми, что дает возможность  легко и просто соедин ть модули любым  требуемым образом 14зпф-лы,14ил
Patent RU-2055293-C1 (RU)
Title: Contact heat-exchanger
Inventor: LUKASHEVICH PODENTIAN M
IPC: F28C3/06
Filed: 1990-09-10
Granted: 1996-02-27
Abstract: FIELD: heat engineering. SUBSTANCE: cooled liquid is supplied through water-distributor formed as main pipeline with nozzles and is discharged onto turbine blades attached to shaft 5 and positioned in sleeve. Fan blades fixed on outer surface of sleeve are driven for rotation together with turbine blades by flowing liquid. Cooling air is supplied into heat-exchanger from bottom and is directed through two heat-exchange stages. First heat-exchange stage is made in the form of perforated plate 13. Contact between media occurs on plate in foam layer. Air flow is further brought into contact with liquid on the surface of cone 4 while passing through its perforations. Turbine blades are positioned at an angle opposed to that of fan blades. Turbine blades facilitate fractioning of liquid drops in the process of rotation and fan blades provide air draught in heat-exchanger. Plate 13 has overflow device formed as tube 15 with telescopic branch pipe 16. Casing 1 and cone 4 are separated by space 14. Water catcher 7 has plates with hollow fin with walls faced towards casing center and provided with perforations. EFFECT: increased efficiency and enhanced reliability in operation. 4 cl, 3 dwg
Patent RU-2013264-C1 (RU)
Inventor: STOLYARCHUK ALEKSEJ A
IPC: B61L5/06
Filed: 1990-12-12
Granted: 1994-05-30
Abstract: Использование: для последовательного управления приводами спаренных стрелок по двухпроводной линии в устройствах электрической централизации железнодорожных станций магистрального и промышленного транспорта. Сущность изобретения: устройство состоит из установленных на посту централизации пусковых реле и установленного в каждом приводе блока коммутации, содержащего ключевые элементы включения и отключения электродвигателя. 1 ил.